| 单词 | sis | 
| 释义 | sis1 of 3noun   ˈsis    : sister  —usually used in direct address   SIS2 of 3 abbreviation  Secret Intelligence Service  Note: The Secret Intelligence Service is a British government agency that is responsible for the collection and analysis of information about foreign countries or groups. -sis3 of 3 noun suffix   plural -ses     : process : action  peristalsis | 
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英语词典包含469781条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。